#3053C7#3053C7

#3053C7 is a mid, vivid blue. Relative luminance 0.109; OKLCH L 48.9% C 0.185 H 266.6°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#3053C7
RGB	rgb(48, 83, 199)
HSL	hsl(226, 61%, 48%)
HSV	hsv(226, 76%, 78%)
CMYK	cmyk(75.9%, 58.3%, 0%, 22%)
CIE-LAB	lab(39.47, 28.77, -63.99)
CIE-LCH	lch(39.47, 70.16, 294.21°)
OKLab	oklab(48.9% -0.0111 -0.1847)
OKLCH	oklch(48.9% 0.185 266.6)
XYZ	xyz(14.6174, 10.9368, 55.3624)
Luminance	0.1094 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3053C7 #C7A430

analogous

#309EC7 #3053C7 #5830C7

triadic

#3053C7 #C73053 #53C730

tetradic

#3053C7 #C7309E #C7A430 #30C758

square

#3053C7 #C7309E #C7A430 #30C758

split-complementary

#3053C7 #C75830 #9EC730

monochromatic

#182A64 #243E96 #3053C7 #5C79D8 #8EA2E4

Accessibility & contrast

On white

6.59

#3053C7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#3053C7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3053C7

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3053C7	#FFFFFF	#000000	##FFFFFF
##3053C7	1.00	6.59	3.19	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064CB

Deuteranopia (green-blind)

#0056C5

Tritanopia (blue-blind)

#007085

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #3053c7;
/* rgb */ color: rgb(48, 83, 199);
/* oklch */ color: oklch(48.9% 0.185 266.6);

Tailwind

colors: {
  custom: {
    50: '#7f82d9',
    500: '#3053c7',
    950: '#000000',
  },
}

SCSS

$custom: #3053c7;
$custom-light: #7f82d9;
$custom-dark: #000000;

JSON

{
  "hex": "#3053c7",
  "rgb": {
    "r": 48,
    "g": 83,
    "b": 199
  },
  "hsl": {
    "h": 226.093,
    "s": 61.134,
    "l": 48.431
  },
  "oklch": {
    "l": 0.489,
    "c": 0.18508,
    "h": 266.6
  },
  "luminance": 0.10938
}

Semantic roles & 50–950 ramp

primary

#3053C7

secondary

#CEBD85

accent

#BF44E4

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #3053C7

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →